diff -r 35e06ffa7707 generateDS.py
--- a/generateDS.py	Wed Nov 14 15:38:37 2018 +0300
+++ b/generateDS.py	Wed Nov 14 22:58:30 2018 -0600
@@ -4729,9 +4729,6 @@
                 '        self.%s = %s\n' % (
                     capName, name, name, name))
             if child.getMaxOccurs() > 1:
-                wrt('    def add%s(self, value):\n'
-                    '        self.%s.append(value)\n' % (
-                        capName, name))
                 childType = child.getType()
                 type_obj = ElementDict.get(childType)
                 if (type_obj is not None and